Files
esphome-lsm6ds/esphome/components/lvgl/widgets/line.py
T

43 lines
1.2 KiB
Python

import esphome.codegen as cg
import esphome.config_validation as cv
from esphome.const import CONF_X, CONF_Y
from ..defines import CONF_MAIN
from ..lv_validation import pixels_or_percent
from ..lvcode import lv_add
from ..schemas import point_schema
from ..types import LvCompound, LvType
from . import Widget, WidgetType
CONF_LINE = "line"
CONF_POINTS = "points"
CONF_POINT_LIST_ID = "point_list_id"
lv_point_t = cg.global_ns.struct("lv_point_t")
lv_point_precise_t = cg.global_ns.struct("lv_point_precise_t")
class LineType(WidgetType):
def __init__(self):
super().__init__(
CONF_LINE,
LvType("LvLineType", parents=(LvCompound,)),
(CONF_MAIN,),
schema={cv.Required(CONF_POINTS): cv.ensure_list(point_schema)},
modify_schema={cv.Optional(CONF_POINTS): cv.ensure_list(point_schema)},
)
async def to_code(self, w: Widget, config):
if CONF_POINTS in config:
points = [
[
await pixels_or_percent.process(p[CONF_X]),
await pixels_or_percent.process(p[CONF_Y]),
]
for p in config[CONF_POINTS]
]
lv_add(w.var.set_points(points))
line_spec = LineType()